DE50006139D1 - Verfahren zur Zustandsprognose eines Schwebekörperdurchflussmessgerät - Google Patents

Verfahren zur Zustandsprognose eines Schwebekörperdurchflussmessgerät

Info

Publication number
DE50006139D1
DE50006139D1 DE50006139T DE50006139T DE50006139D1 DE 50006139 D1 DE50006139 D1 DE 50006139D1 DE 50006139 T DE50006139 T DE 50006139T DE 50006139 T DE50006139 T DE 50006139T DE 50006139 D1 DE50006139 D1 DE 50006139D1
Authority
DE
Germany
Prior art keywords
float
movement
predicting
condition
variable area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50006139T
Other languages
English (en)
Inventor
Dipl-Phys Bernard
Dr-Ing Haak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krohne Messtechnik GmbH and Co KG
Original Assignee
Krohne Messtechnik GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krohne Messtechnik GmbH and Co KG filed Critical Krohne Messtechnik GmbH and Co KG
Priority to DE50006139T priority Critical patent/DE50006139D1/de
Application granted granted Critical
Publication of DE50006139D1 publication Critical patent/DE50006139D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • G01F1/24—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters with magnetic or electric coupling to the indicating device
DE50006139T 1999-11-25 2000-10-26 Verfahren zur Zustandsprognose eines Schwebekörperdurchflussmessgerät Expired - Lifetime DE50006139D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50006139T DE50006139D1 (de) 1999-11-25 2000-10-26 Verfahren zur Zustandsprognose eines Schwebekörperdurchflussmessgerät

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19956590A DE19956590C2 (de) 1999-11-25 1999-11-25 Schwebekörperdurchflußmeßgerät
DE50006139T DE50006139D1 (de) 1999-11-25 2000-10-26 Verfahren zur Zustandsprognose eines Schwebekörperdurchflussmessgerät

Publications (1)

Publication Number Publication Date
DE50006139D1 true DE50006139D1 (de) 2004-05-27

Family

ID=7930212

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19956590A Expired - Fee Related DE19956590C2 (de) 1999-11-25 1999-11-25 Schwebekörperdurchflußmeßgerät
DE50006139T Expired - Lifetime DE50006139D1 (de) 1999-11-25 2000-10-26 Verfahren zur Zustandsprognose eines Schwebekörperdurchflussmessgerät

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19956590A Expired - Fee Related DE19956590C2 (de) 1999-11-25 1999-11-25 Schwebekörperdurchflußmeßgerät

Country Status (5)

Country Link
US (1) US6470758B1 (de)
EP (1) EP1103792B1 (de)
JP (1) JP3629421B2 (de)
AT (1) ATE265038T1 (de)
DE (2) DE19956590C2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7045767B2 (en) * 2002-09-05 2006-05-16 Virginia Tech Intellectual Properties, Inc. Self-compensating fiber optic flow sensor having an end of a fiber optics element and a reflective surface within a tube
DE10253086B4 (de) * 2002-11-13 2005-02-03 Krohne Meßtechnik GmbH & Co KG Schwebekörperdurchflußmeßgerät
US8992694B2 (en) * 2011-01-07 2015-03-31 General Electric Company Flow rate sensor and related dishwasher
US10067026B2 (en) * 2015-10-20 2018-09-04 John Albert Ritter Leak detection system
US10799900B2 (en) 2016-07-15 2020-10-13 Capstan Ag Systems, Inc. Electric fluid flow monitoring apparatus and agricultural fluid application systems including same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2051850C3 (de) * 1969-10-23 1980-01-17 The British Steam Specialties Ltd., Leicester (Ver. Koenigreich) Durchflußmeßvorrichtung
US3699560A (en) * 1970-10-08 1972-10-17 Bendix Corp Precision position indicator
US4200806A (en) * 1978-04-25 1980-04-29 The United States Of America As Represented By The Department Of Health, Education And Welfare Scanning flow indicator for rotameters
DE3277075D1 (en) * 1981-02-05 1987-10-01 Inoue Japax Res Fluid flow rate measuring apparatus
FR2538705B1 (fr) * 1982-12-29 1987-12-31 Vincent Michel Appareil medical pour l'exsufflation des pneumothorax
DE3411156A1 (de) * 1984-03-27 1985-10-10 Turbo-Werk Messtechnik GmbH, 5000 Köln Schwebekoerper-durchflussmesser
US4630485A (en) * 1984-12-03 1986-12-23 Lafayette Instrument Co., Inc. Gas or low volume liquid flow meter
US4660422A (en) * 1986-02-03 1987-04-28 The United States Of America As Represented By The Secretary Of Agriculture Means and method of sampling flow related variables from a waterway in an accurate manner using a programmable calculator
US5079961A (en) * 1991-03-29 1992-01-14 Lew Hyok S Rotameter with remote read-out device
US5327789A (en) * 1992-04-03 1994-07-12 Rosemount, Inc. Electromagnetic detection system for variable area flowmeter
US5504789A (en) * 1993-07-15 1996-04-02 Lew; Hyok S. Phase detetion method for flow measurement and other applications
DE19624974C5 (de) * 1996-06-22 2004-07-22 Rota Yokogawa Gmbh & Co Kg Schwebekörperdurchflußmesser für strömende Flüssigkeiten oder Gase

Also Published As

Publication number Publication date
JP3629421B2 (ja) 2005-03-16
EP1103792A1 (de) 2001-05-30
JP2001165723A (ja) 2001-06-22
EP1103792B1 (de) 2004-04-21
US6470758B1 (en) 2002-10-29
DE19956590C2 (de) 2003-09-18
DE19956590A1 (de) 2001-06-07
ATE265038T1 (de) 2004-05-15

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